/* Base Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --background-color: #f8f9fa;
    --text-color: #333333;
    --white: #ffffff;
    --light-gray: #e9ecef;
    --medium-gray: #dee2e6;
    --dark-gray: #6c757d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

a {
    text-decoration: none;
    color: var(--secondary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-color);
}

ul {
    list-style-type: none;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}




.header-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.profile-info h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.profile-info .degrees {
    font-size: 1.1rem;
    color: var(--light-gray);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--light-gray);
}

.contact-info i {
    color: var(--secondary-color);
}

/* Navigation Styles */
nav {
    background-color: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-links li {
    padding: 1rem;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.nav-links i {
    font-size: 1.1rem;
}

/* Section Styles */
.section {
    padding: 4rem 0;
    border-bottom: 1px solid var(--medium-gray);
}

.section:last-child {
    border-bottom: none;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--secondary-color);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title i {
    color: var(--secondary-color);
}

.section-content {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

/* About Section */
#about .section-content p {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Education Section */
.education-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--light-gray);
}

.education-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.education-item h3 {
    color: var(--secondary-color);
    font-size: 1.3rem;
}

.education-details {
    color: var(--dark-gray);
    font-style: italic;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category {
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-category h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.skill-category h3 i {
    color: var(--secondary-color);
}

.skill-category ul li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1rem;
}

.skill-category ul li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-image {
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 50%;
    height: auto; /* Maintain aspect ratio */
    object-fit: cover;
    display: block; /* Needed to center with margin */
    margin: 0 auto; /* Horizontally center */
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

/* Footer Styles */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-section h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.contact-section p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--light-gray);
}

.contact-section i {
    color: var(--secondary-color);
}

.copyright-section {
    text-align: center;
    color: var(--medium-gray);
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Styles */
@media (min-width: 768px) {
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (max-width: 767px) {
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        justify-content: space-between;
    }
    
    .nav-links li {
        padding: 0.8rem;
    }
    
    .nav-links a {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .profile-info h1 {
        font-size: 2rem;
    }
    
    .section-content {
        padding: 1.5rem;
    }
    
    .nav-links a span {
        display: none;
    }
    
    .nav-links i {
        font-size: 1.3rem;
    }
}